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KYB Suspension KG5420 Gas-a-Just Monotube Gas Shock Absorber

(Chevrolet C20 Pickup 1973-74, P30 1975-99, C30 1975-86, C20 1975-86, C30 Pickup 1973-74, G30 1993-96, R30 1987-88, R3500 1989-91, R20 1987-88 + 20 more models)

Part of: KYB Suspension Gas-a-Just Monotube Gas Shock Absorber

Other options in this family: KYB Suspension KG54328 KYB Suspension KG5498 KYB Suspension KG9025 KYB Suspension KG54314 KYB Suspension 554384

Manufacturer

Picture for manufacturer KYB Suspension

Part Number

KG5420
8 reviews
Sale Price

$68.47

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The KYB Gas-a-Just KG5420 is a high-performance monotube gas shock absorber engineered to deliver superior handling and responsiveness compared to traditional twin-tube designs. This advanced shock technology provides instant, automatic adjustment to changing road conditions without experiencing performance fade from aeration.

Key Features:

  • Monotube design with two separate working chambers for optimal performance
  • Air-free hydraulic piston and valve area ensures precise responsiveness and control
  • High-pressure nitrogen gas chamber with floating piston technology
  • Automatic adjustment to performance demands without manual intervention
  • Fade-resistant design maintains consistent damping characteristics
  • Delivers comfortable ride quality during normal driving with instant performance when needed
  • Superior heat dissipation compared to twin-tube shocks

The Gas-a-Just monotube design separates the hydraulic fluid from the high-pressure nitrogen gas using a floating piston, eliminating aeration and ensuring consistent damping performance under all driving conditions. This configuration allows for larger piston area and more efficient heat transfer, making it ideal for drivers seeking enhanced vehicle control and stability.

Products specifications

Fits

Chevrolet C20 Pickup 1973-74, P30 1975-99, C30 1975-86, C20 1975-86, C30 Pickup 1973-74, G30 1993-96, R30 1987-88, R3500 1989-91, R20 1987-88, P30 Van 1973-74, P20 1982-89, P10 Van 1974, P10 1975-80; GMC C3500 1979-86, C2500 1979-86 + 14 more models

FEATURE AND BENEFIT 1

ADDS UP TO 25% MORE DAMPING PERFORMANCE OVER ORIGINAL EQUIPMENT SHOCKS

Compressed Length

14.33

Extended Length

23.19

Stroke Length

8.86

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR GM TRUCKS

Upper Mount Type

E2(14.6X41)

Lower Mount Type

E2(14.6X42)

Feature and Benefit 7

ELECTRONIC SAFETY SYSTEMS DEPEND ON THE SUSPENSION, BRAKES AND TIRES OPERATING AS THE VEHICLE MANUFACTURER INTENDED. THE KYB GAS-A-JUST HELPS KEEP ELECTRONIC SAFETY SYSTEMS PERFORMING AS DESIGNED.

Feature and Benefit 5

FLUID LEAKING CAN BE A CAUSE OF SHOCK FAILURE, THE KYB GAS-A-JUST HAS AN ULTRA-SMOOTH TRIPLE CHROME PLATED CHROME PISTON ROD TO REDUCE SEAL WEAR

Feature and Benefit 3

GAS-A-JUST MONOTUBES INCLUDE ADDITIONAL DAMPING OVER OE DESIGN FOR VEHICLES THAT WORK, TOW, AND HAVE LARGER, HEAVIER TIRES & WHEELS

Feature and Benefit 4

HIGH PRESSURE MONOTUBE DESIGN SEPARATES THE GAS AND OIL FOR FADE FREE OPERATION AND INSTANT RESPONSE

B-stop

N

R-stop

N

Feature and Benefit 6

THE HIGHER GAS PRESSURE OF THE KYB GAS-A-JUST RESPONDS QUICKLY TO IMPROVE STEERING RESPONSE

Dust Cover Included

Y

Internal Rebound Spring

N

Excellent price and fast shipping. Product showed up as described and timely.

Thanks Autoplicity you had the best prices I could find, fast shipping, and everything I ordered was exactly what I was looking for! Great Customer Service!

Great selection

Easy to place my order and find the right parts that fit my vehicle.

Great price. Very happy with order. Will buy from them again.

absolutely lowest price on my Griffin radiator and super fast with the shipping to boot, what more could you ask for!

Quickly received item. Exactly what I ordered and was best price out there. Will do business with them again.

Great pricing and delivered in 3 days.

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